Question

a) {32 +[6 + 18-24: 3* 2)+ 21] - 3}​

Answer 1

Respuesta:

{32+[6+18-24÷3×2+21]-3}​=

{32+[6+18-8×2+21]-3}​=

{32+[6+18-16+21]-3}​=

{32+[-12-16+21]-3}​=

{32+[-28+21]-3}​=

{32+[-7]-3}​=

{32-7-3}​=

{25-3}​=

{22}​=

22